Super League 2014 grand finalists Wigan were beaten in convincing fashion at Castleford Tigers last weekend and coach Shaun Wane insists his side must show their true grit in order to get back to winning ways.

Former United forward Danny Welbeck’s second-half strike secured a 2-1 triumph for Arsenal in an enthralling Old Trafford encounter, while Angel Di Maria saw red for a dive then bizarre shirt grab on referee Michael Oliver.

Ashley Young’s last-gasp goal sealed a 1-0 victory for Louis van Gaal’s Manchester United outfit against Newcastle on Wednesday, with United maintaining their two-point advantage on fifth-placed Liverpool.

Despite a fast start to Premier League life following his £59million move to Old Trafford from Spanish giants Real Madrid, Argentine Angel Di Maria has struggled to adapt to the physical demands of English football.